Assignee
SHOWA WATER IND CO LTD
US·3 granted patents·36 citations·filing 1993–2000
Top patents by PatentIndex Score
3 records- 0170US6268326B1Bactericides and cleaning agents for eradicating Legionella bacteriaSHOWA WATER IND CO LTD·Filed 2000·Granted Jul 31, 2001·11 cites·23 claims
- 0259US6172029B1Bactericides and cleaning agents containing the sameSHOWA WATER IND CO LTD·Filed 1999·Granted Jan 9, 2001·11 cites·14 claims
- 0345US5352362ABrine recycling method and apparatus thereforSHOWA WATER IND CO LTD·Filed 1993·Granted Oct 4, 1994·14 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →